A group of mercenaries, including Conan, are hired by the nobleman Tollius to retrive his birthright from the sealed and roofed village of Harrikar. Conan battles through an army of the undead to reach a prize that will make its owner a king, but makes a deal with the ruling vampire lord in order to save his own life. The vampire lord takes his revenge on Tollius, the descendant of the brother who once condemned him to an eternity as undead.